In vivo expression of a group I intron HEG from the antisense strand of Didymium ribosomal DNA.

abstract：:Termination of RNA polymerase II (RNAPII) transcription is a fundamental step of gene expression that involves the release of the nascent transcript and dissociation of RNAPII from the DNA template. As transcription termination is intimately linked to RNA 3' end processing, termination pathways have a key decisive inf...

journal_title：RNA biology

authors： Lemay JF,Bachand F

更新日期：2015-01-01 00:00:00

abstract：:In the last years, a number of nuclear genes restoring cytoplasmic male sterility (CMS) have been cloned in various crop species. The majority of these genes have been shown to encode pentatricopeptide repeat proteins (PPR) that act by specifically suppressing the expression of sterility-causing mitochondrial transcri...

journal_title：RNA biology

authors： Dahan J,Mireau H

更新日期：2013-01-01 00:00:00

abstract：:Viroids are the smallest autonomous infectious nucleic acids known today. They are non-coding, unencapsidated, circular RNAs with sizes ranging from 250 to 400 nucleotides and infect certain plants. These RNAs are transcribed by rolling-circle mechanisms in the plant host's nuclei (Pospiviroidae) or chloroplasts (Avsu...

journal_title：RNA biology

authors： Hammann C,Steger G

更新日期：2012-06-01 00:00:00

abstract：:The human genome encodes several thousand long non-protein coding transcripts>200 nucleotides in length, a subset of which were shown to play important roles in regulation of gene expression. We recently identified TINCR, a lncRNA required for induction of key differentiation genes in epidermal tissue, including genes...

journal_title：RNA biology

authors： Kretz M

更新日期：2013-10-01 00:00:00

abstract：:Transcription termination delineates the 3' ends of transcripts, prevents otherwise runaway RNA polymerase (RNAP) from intruding into downstream genes and regulatory elements, and enables release of the RNAP for recycling. While other eukaryotic RNAPs require complex cis-signals and/or accessory factors to achieve the...

journal_title：RNA biology

authors： Arimbasseri AG,Maraia RJ

更新日期：2016-01-01 00:00:00

abstract：:The development of rigorous molecular taxonomy pioneered by Carl Woese has freed evolution science to explore numerous cellular activities that lead to genome change in evolution. These activities include symbiogenesis, inter- and intracellular horizontal DNA transfer, incorporation of DNA from infectious agents, and ...

journal_title：RNA biology

authors： Shapiro JA

更新日期：2014-01-01 00:00:00

abstract：:Changing the abundance of transcripts by regulated RNA degradation is a critical step in the control of various biological pathways. Recently, genome-wide inhibitor-free technologies for determining RNA stabilities in mammalian cells have been developed. In these methods, endogenous RNAs are pulse labeled by uridine a...

journal_title：RNA biology

authors： Tani H,Akimitsu N

更新日期：2012-10-01 00:00:00

abstract：:MicroRNAs (miRNAs) are key regulators of gene expression and play critical roles in modulating metabolism, development and physiology in animals and plants. miRNA levels are transcriptionally and post-transcriptionally controlled for their proper function. Recent studies have shown that RNA-binding proteins play impor...

journal_title：RNA biology

authors： Ren G,Yu B

更新日期：2012-12-01 00:00:00

abstract：:Pentatricopeptide repeat (PPR) proteins control diverse aspects of RNA metabolism across the eukaryotic domain. Recent computational and structural studies have provided new insights into how they recognize RNA, and show that the recognition is sequence-specific and modular. The modular code for RNA-binding by PPR pro...

journal_title：RNA biology

authors： Filipovska A,Rackham O

更新日期：2013-01-01 00:00:00

abstract：:The RNA component of the RNase P complex is found throughout most branches of the tree of life and is principally responsible for removing the 5' leader sequence from pre-tRNA transcripts during tRNA maturation. RNase P RNA has a number of universal core features, however variations in sequence and structure found in ...

journal_title：RNA biology

authors： Chan PP,Brown JW,Lowe TM

更新日期：2012-09-01 00:00:00

abstract：:RBM10 is an RNA binding protein and alternative splicing regulator frequently mutated in lung adenocarcinomas. Recent results indicate that RBM10 inhibits proliferation of lung cancer cells by promoting skipping of exon 9 of the gene NUMB, a frequent alternative splicing change in lung cancer generating a negative reg...

journal_title：RNA biology

authors： Hernández J,Bechara E,Schlesinger D,Delgado J,Serrano L,Valcárcel J

更新日期：2016-01-01 00:00:00

abstract：:Interactions between glioma cells and their local environment are critical determinants of brain tumor growth, infiltration and neovascularisation. Communication with host cells and stroma via microvesicles represents one pathway by which tumors can modify their surroundings to achieve a tumor-permissive environment. ...

journal_title：RNA biology

authors： Li CC,Eaton SA,Young PE,Lee M,Shuttleworth R,Humphreys DT,Grau GE,Combes V,Bebawy M,Gong J,Brammah S,Buckland ME,Suter CM

更新日期：2013-08-01 00:00:00

abstract：:Regulation of protein synthesis is an essential step of gene expression. This process is under the control of cis-acting RNA elements and trans-acting factors. Gemin5 is a multifunctional RNA-binding protein organized in distinct domains. The protein bears a non-canonical RNA-binding site, designated RBS1, at the C-te...

journal_title：RNA biology

authors： Francisco-Velilla R,Embarc-Buh A,Rangel-Guerrero S,Basu S,Kundu S,Martinez-Salas E

更新日期：2020-09-01 00:00:00

abstract：:YchF is one of two universally conserved GTPases with unknown cellular function. As a first step toward elucidating YchF's cellular role, we performed a detailed biochemical characterization of the protein from Escherichia coli. Our data from fluorescence titrations not only confirmed the surprising finding that YchFE...

journal_title：RNA biology

authors： Becker M,Gzyl KE,Altamirano AM,Vuong A,Urban K,Wieden HJ

更新日期：2012-10-01 00:00:00

abstract：:The quaking viable (qk(v)) mice have attracted attention because of their characteristic tremor caused by their dysmyelination. In the central nervous system, qk(v) mice fail to develop mature myelinating oligodendrocytes and display uncompacted myelin. The genetic defect in the qk(v) mice prevents the proper expressi...

journal_title：RNA biology

authors： Larocque D,Richard S

更新日期：2005-04-01 00:00:00

abstract：:In eukaryotes, the 3' ends of RNA polymerase II-transcribed RNAs are generated in the majority of cases by site-specific endonucleolytic cleavage, followed by the addition of a poly(A) tail. Through alternative polyadenylation, a gene can give rise to multiple mRNA isoforms that differ in the length of their 3' UTRs a...

journal_title：RNA biology

authors： Gruber AR,Martin G,Keller W,Zavolan M

更新日期：2012-12-01 00:00:00

abstract：:Traditionally the principles of protein folding in vivo have been obtained largely from molecular chaperone studies. Through extensive studies on molecular chaperones, it becomes clear that most proteins can fold without their assistance in vivo, suggesting the existence of other chaperone types and mechanisms. Since ...

journal_title：RNA biology

authors： Choi SI,Ryu K,Seong BL

更新日期：2009-01-01 00:00:00

abstract：:The question of how cysteinyl-tRNA(Cys) is synthesized in organisms that lack a canonical cysteinyl-tRNA synthetase (CysRS) is an important open question in understanding protein synthesis. The prolyl-tRNA synthetase (ProRS) of wide ranging organisms has the ability to mis-activate cysteine without editing. This raise...

journal_title：RNA biology

authors： Zhang CM,Hou YM

更新日期：2004-05-01 00:00:00

abstract：:Alternative splicing (AS) of pre-messenger RNAs is a major process contributing to both transcriptome and proteome diversity in various physiological and pathological situations. There is also accumulating evidence that various stresses impact on AS. In particular, recent analyses of the transcriptome reveal large num...

journal_title：RNA biology

authors： Dutertre M,Sanchez G,Barbier J,Corcos L,Auboeuf D

更新日期：2011-09-01 00:00:00

abstract：:MicroRNAs (miRNAs) are ubiquitous regulators of gene expression that contribute to almost any cellular process. Methods for managing of miRNA activity are attracting increasing attention in relation to diverse experimental and therapeutic applications. DNA-encoded miRNA inhibitors expressed from plasmid or virus-based...

journal_title：RNA biology

authors： Hollensen AK,Bak RO,Haslund D,Mikkelsen JG

更新日期：2013-03-01 00:00:00

abstract：:Chemical modification of nucleobases plays an important role for the control of gene expression on different levels. That includes the modulation of translation by modified tRNA-bases or silencing and reactivation of genes by methylation and demethylation of cytosine in promoter regions. Especially dynamic methylation...

journal_title：RNA biology

authors： Traube FR,Carell T

更新日期：2017-09-02 00:00:00

abstract：:Riboswitches are cis-encoded, cis-acting RNA elements that directly sense a physiological signal. Signal response results in a change in RNA structure that impacts gene expression. Elements of this type play an important role in bacteria, where they regulate a variety of fundamental cellular pathways. Riboswitch-media...

journal_title：RNA biology

authors： Smith AM,Fuchs RT,Grundy FJ,Henkin TM

更新日期：2010-01-01 00:00:00

abstract：:Contributions of dietary miRNAs to circulating small RNA profiles would have profound implications for interpretation of miRNA biomarker studies: presumptive disease-specific markers might instead indicate responses to disease-associated quantitative or qualitative dietary alteration. This examination weighs the evide...

journal_title：RNA biology

authors： Witwer KW

更新日期：2012-09-01 00:00:00

abstract：:Amphioxus is the closest living proxy for exploring the evolutionary origin of the immune system in vertebrates. To understand the immune responses of amphioxus to lipopolysaccharide (LPS), 5 ribosomal RNA (rRNA)-depleted libraries of amphioxus were constructed, including one control (0 h) library and 4 treatment libr...

journal_title：RNA biology

authors： Zhang QL,Zhu QH,Xie ZQ,Xu B,Wang XQ,Chen JY

更新日期：2017-12-02 00:00:00

abstract：:The importance of telomere function for human health is exemplified by a collection of Mendelian disorders referred to as the telomere biology disorders (TBDs), telomeropathies, or syndromes of telomere shortening. Collectively, the TBDs cover a spectrum of conditions from multisystem disease presenting in infancy to ...

journal_title：RNA biology

authors： Bertuch AA

更新日期：2016-08-02 00:00:00

abstract：:Population differences observed for complex traits may be attributed to the combined effect of socioeconomic, environmental, genetic and epigenetic factors. To better understand population differences in complex traits, genome-wide genetic and gene expression differences among ethnic populations have been studied. Her...

journal_title：RNA biology

authors： Huang RS,Gamazon ER,Ziliak D,Wen Y,Im HK,Zhang W,Wing C,Duan S,Bleibel WK,Cox NJ,Dolan ME

更新日期：2011-07-01 00:00:00

abstract：:Editing by ADAR enzymes is essential for mammalian life. Still, knowledge of the spatio-temporal editing patterns in mammals is limited. By use of 454 amplicon sequencing we examined the editing status of 12 regionally extracted mRNAs from porcine developing brain encompassing a total of 64 putative ADAR editing sites...

journal_title：RNA biology

authors： Venø MT,Bramsen JB,Bendixen C,Panitz F,Holm IE,Öhman M,Kjems J

更新日期：2012-08-01 00:00:00

abstract：:Altered expression levels of protein-coding genes and microRNAs have been implicated in the pathogenesis of Huntington's disease (HD). The involvement of other ncRNAs, especially long ncRNAs (lncRNA), is being realized recently and the related knowledge is still rudimentary. Using small RNA sequencing and PCR arrays w...

journal_title：RNA biology

authors： Chanda K,Das S,Chakraborty J,Bucha S,Maitra A,Chatterjee R,Mukhopadhyay D,Bhattacharyya NP

更新日期：2018-01-01 00:00:00

abstract：:Eukaryotic gene expression must be coordinated for the proper functioning of biological processes. This coordination can be achieved both at the transcriptional and post-transcriptional levels. In both cases, regulatory sequences placed at either promoter regions or on UTRs function as markers recognized by regulators...

journal_title：RNA biology

authors： Yoon K,Ko D,Doderer M,Livi CB,Penalva LO

更新日期：2008-10-01 00:00:00

abstract：:Fragile X-associated tremor/ataxia syndrome (FXTAS) is a recently identified neurodegenerative disorder affecting older adult males with premutation alleles of the fragile X mental retardation 1 (FMR1) gene. The principal clinical features of FXTAS include progressive intention tremor, gait ataxia, parkinsonism, and a...

journal_title：RNA biology

authors： Tassone F,Iwahashi C,Hagerman PJ

更新日期：2004-07-01 00:00:00